---
product_id: 49014110
title: "Chamberlain External Quick Release - 1702REV-01 - for Automated Garage Door Openers - Weather-Resistant, Stainless Steel Cover Plate - for Garage Doors up to 50mm wall Thickness"
brand: "chamberlain"
price: "¥8433"
currency: JPY
in_stock: true
reviews_count: 13
category: "Chamberlain"
url: https://www.desertcart.jp/products/49014110-chamberlain-external-quick-release-1702rev-01-for-automated-garage-door
store_origin: JP
region: Japan
---

# Fits doors up to 50mm thick Quick external unlock Weather-resistant stainless steel Chamberlain External Quick Release - 1702REV-01 - for Automated Garage Door Openers - Weather-Resistant, Stainless Steel Cover Plate - for Garage Doors up to 50mm wall Thickness

**Brand:** chamberlain
**Price:** ¥8433
**Availability:** ✅ In Stock

## Summary

> 🔑 Unlock peace of mind with every garage door.

## Quick Answers

- **What is this?** Chamberlain External Quick Release - 1702REV-01 - for Automated Garage Door Openers - Weather-Resistant, Stainless Steel Cover Plate - for Garage Doors up to 50mm wall Thickness by chamberlain
- **How much does it cost?** ¥8433 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49014110-chamberlain-external-quick-release-1702rev-01-for-automated-garage-door)

## Best For

- chamberlain enthusiasts

## Why This Product

- Trusted chamberlain brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Brave the Elements:** Rustproof stainless steel cover plate ensures long-lasting durability.
- • **Heavy-Duty 1.8m Cable Connection:** Secure and sturdy cable link for reliable performance.
- • **Perfect Fit for Chamberlain Openers:** Compatible with ML510EV, ML700EV, and ML1000EV models.
- • **Complete Kit for Instant Installation:** Includes lock socket, clamps, cable, and 2 keys for convenience.
- • **Unlock Your Garage, Even When Power Fails:** Never get locked out again with easy external access.

## Overview

The Chamberlain External Quick Release 1702REV-01 is a weather-resistant, stainless steel lock kit designed for automated garage doors up to 50mm thick. It provides reliable external access during power failures, featuring a durable 1.8m rustproof cable and includes all necessary components for easy installation. Compatible with select Chamberlain openers, it combines security and convenience for modern homes.

## Description

Chamberlain External Quick Release - 1702REV-01 - for Automated Garage Door Openers - Weather-Resistant, Stainless Steel Cover Plate - for Garage Doors up to 50mm Wall Thickness : desertcart.co.uk: DIY & Tools

Review: Good, but will rust on you so prepare it first. - For what these are, they are quite expensive. In saying that, it does the job well. The only downside is that after two years, my original one rusted solid so the barrel wouldn't turn. It isn't the best quality, but I do live about 100ft from the sea. When installing, I packed it full of molybdenum grease to stop this happening again. Remember, you won't be using this much so it may happen to you also. Another thing I had to do when installing was to pack out the back of my garage door with wooden blocks to give some reinforcement to the back of the door once the whole is cut, then pass the attaching screws through them. Overall, I bought another one so that should tell you it works and I am happy with it.
Review: Works as it should. - Reasonably easy to fit and works as it should.

## Features

- UNLOCK FROM THE OUTSIDE: Our Chamberlain external quick release lock allows you to open your garage door from the outside in case of a power failure so no need to worry
- INCLUDES: this handy kit includes 1 x External Quick Release, 1 x lock Socket, 1 x Cable, 1 x Clamps and 2 x keys for convenience if you lose the other key
- DURABLE DESIGN: the secure connection between cable and carriage features a sturdy 1.8m cable - Rustproof cover plate for durability and is designed for doors up to 50mm wall thickness
- DIMENSIONS: Our external quick release kit features the following dimensions: 19.5 x 8.5 x 4.5 cm and a total weight of 180g
- COMPATIBILITY: This handy easy to use kit is suitable for the following Chamberlain garage door openers: ML510EV, ML700EV and ML1000EV

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EYYAOJA |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 77,836 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Garage Door Locks |
| Certification | CE |
| Colour | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (833) |
| Date First Available | 20 Aug. 2013 |
| Included Components | External Quick Release, lock Socket, Cable, Clamps, 2 keys |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Item Weight | 170 g |
| Item model number | 1702REV |
| Manufacturer | Chamberlain |
| Material | Stainless Steel |
| Number of Pieces | 1 |
| Part Number | 1702REV |
| Product Dimensions | 19.5 x 8.5 x 4.5 cm; 170 g |
| Special Features | Heavy Duty Protection |

## Product Details

- **Brand:** CHAMBERLAIN
- **Item dimensions L x W x H:** 19.5 x 8.5 x 4.5 centimetres
- **Lock type:** Cable and Trolley Lock
- **Material:** Stainless Steel
- **Special feature:** Heavy Duty Protection

## Images

![Chamberlain External Quick Release - 1702REV-01 - for Automated Garage Door Openers - Weather-Resistant, Stainless Steel Cover Plate - for Garage Doors up to 50mm wall Thickness - Image 1](https://m.media-amazon.com/images/I/81HJL3BuRzL.jpg)

## Questions & Answers

**Q: What is the diameter of the cylindrical section that goes through the door + length of cable?**
A: Cylinder diameter is 18mm ---L ength of cord is about 60". There's certainly plenty to spare on my garage door

**Q: Do you fit this to the wall or to the garage door?**
A: This fits to the garage door and connects to the door opener. When you put the key in the lock, the lock pulls out towards you - when the pull the lock all the way out it disengages the door opener mechanism from from garage door and you can open the door manually. 
The cord is long enough if the lock is fitted to the door, but it wouldn’t stretch to the wall, and works best when it is in line with the door opener mechanism.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, but will rust on you so prepare it first.
*by M***E on 2 November 2020*

For what these are, they are quite expensive. In saying that, it does the job well. The only downside is that after two years, my original one rusted solid so the barrel wouldn't turn. It isn't the best quality, but I do live about 100ft from the sea. When installing, I packed it full of molybdenum grease to stop this happening again. Remember, you won't be using this much so it may happen to you also. Another thing I had to do when installing was to pack out the back of my garage door with wooden blocks to give some reinforcement to the back of the door once the whole is cut, then pass the attaching screws through them. Overall, I bought another one so that should tell you it works and I am happy with it.

### ⭐⭐⭐⭐⭐ Works as it should.
*by M***N on 31 December 2022*

Reasonably easy to fit and works as it should.

### ⭐⭐⭐⭐ Locked it place
*by B***L on 21 March 2023*

Fitted this product without diffficulty Could do with a escutcheon cover and external finish is so so. However it locks and does the job.

## Frequently Bought Together

- Chamberlain 1702REV-01 External Quick Release for Automated Garage Doors
- Chamberlain ML1000EVGB Premium Garage Opener, White, 1000N Toothed Belt Drive, sectional Overhead Door incl. 2 Remote Controls
- Chamberlain 1703REV Arm for Canopy Doors, Grey, 11.5 cm*78.0 cm*21.5 cm

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*